| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $96.42 | 4.309% | $100.5747 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $67.84 | 3.196% | $70.0082 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $227.65 | 7.730% | $245.2473 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $229.75 | 4.489% | $240.0635 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $54.64 | 7.166% | $58.5555 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $118.53 | 11.107% | $131.6951 | $131.70 | $131.70 | $131.70 |
| Purchase #7 | $149.82 | 7.400% | $160.9067 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $944.65 | $1,007.0510 | $1,007.06 | $1,007.00 | $1,007.10 | |